John Gossage
http://en.wikipedia.org/wiki/John_Gossage
 
John Gossage (born 1946) is an American photographer, noted for his artist's books and other publications using his photographs to explore under-recognised elements of the urban environment such as abandoned tracts of land, debris and garbage, and graffiti, and themes of surveillance, memory and the relationship between architecture and power.
 
A Conversation with John Gossage - Smithsonian American Art Museum
http://www.youtube.com/watch?v=PZ4OUYrYg4s